Ethernet Connectors

RJ stands for registered jack which is a standardised networking interface. RJ45 connectors are used for connecting Ethernet cables to equipment in computer networking applications such as telecommunications or data equipment. RJ45 connectors consist of modular jacks and plugs. The RJ45 plugs are connected to each end of an Ethernet cable. These plugs are then inserted into the RJ45 jacks on the Ethernet device. Several other kinds of connectors closely resemble RJ45 and they can be easily confused for one another. The RJ11 connectors used with telephone cables, for example, use six position connectors rather than eight position connectors, making them slightly narrower than RJ45 connectors. RJ45 connectors have an 8P8C (8 position, 8 contact) configuration. In order for the connector to function properly the individual Ethernet cable wires must be inserted into these locations following a T-568A or a T568B wiring standard. Technically, 8P8C can be used with other types of connections besides Ethernet; it is also used with RS-232 serial cables, for example. However, because RJ45 is by far the predominant usage of 8P8C, industry professionals often use the two terms interchangeably. RJ45 connectors are available to suit a range of LAN categories from Cat3 to Cat6a. Different mounting options are also available, including cable mount, PCB mount and panel mount.

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Description Price Ethernet Connector Type Gender LAN Category Mounting Type Number of Ports Number of Ways Connector Type Shield Type Orientation IP Rating Length Kit Type Width Depth
RS Stock No. 413-380
Mfr. Part No.SS-39200-011
HK$15.42
Each (In a Pack of 5)
units
- Male Cat6a Cable Mount 1 8 RJ45 Shielded Straight - 13.71mm - - 42.4mm
RS Stock No. 368-9690
Mfr. Part No.39100-002
HK$18.46
Each (In a Pack of 5)
units
- Male Cat6 Cable Mount - 8P8C Plug UTP - - 7.92mm - 11.68mm 22.48mm
RS Stock No. 199-3133
Mfr. Part No.943-SP370808-M2
HK$3.677
Each (In a Pack of 10)
units
- Male Cat5 Cable Mount 1 8 RJ45 Unshielded Straight - 11.67mm - - 22.46mm
RS Stock No. 741-8587
Mfr. Part No.SI-52007-F
HK$53.96
Each
units
- Female - Through Hole - 8P4C RJ45 STP Straight - 15.21mm - 17.98mm 25.4mm
RS Stock No. 413-386
Mfr. Part No.SS-39100-011
HK$11.30
Each (In a Pack of 5)
units
- Male - Cable Mount 1 - - - Straight - 11.68mm - - 37.34mm
RS Stock No. 342-2087
Mfr. Part No.940-SP360808-A161
HK$12.34
Each (In a Pack of 5)
units
- Male - Cable Mount 1 8 RJ45 Shielded Straight - 13.72mm - - 26.57mm
RS Stock No. 144-4681
Mfr. Part No.937-SP-3088
HK$2.833
Each (In a Pack of 10)
units
- Male - Cable Mount 1 - - - Straight - 22.48mm - - 11.68mm
RS Stock No. 477-309
Mfr. Part No.940-SP3044
HK$1.617
Each (In a Pack of 10)
units
- Male - Cable Mount - 4P4C - - Straight - 13.33mm - - 7.62mm
RS Stock No. 144-4552
Mfr. Part No.940-SP3044
HK$2.163
Each (In a Pack of 10)
units
- Male - Cable Mount - 4P4C - - Straight - 13.33mm - - 7.62mm
RS Stock No. 413-396
Mfr. Part No.SS-39100-008
HK$8.73
Each (In a Pack of 5)
units
- Male - Cable Mount 1 - - - Straight - 11.68mm - - 37.34mm
RS Stock No. 144-4423
Mfr. Part No.940-SP-3046
HK$1.792
Each (In a Pack of 10)
units
- Male Cat3 Cable Mount - 6P/4C Modular Plug UTP Straight - 9.65mm - 10.06mm 14.6mm
RS Stock No. 442-735
Mfr. Part No.SS-641010-NF
HK$10.14
Each
units
- Female - Through Hole - 10P10C - - Right Angle - 15.37mm - 12.83mm 20.7mm
RS Stock No. 290-4780
Mfr. Part No.940-SP360808-A218
HK$12.69
Each (In a Pack of 5)
units
- Male - Cable Mount 1 8 RJ45 Shielded Straight - - - - 34.16mm
RS Stock No. 485-899
Mfr. Part No.940-SP-3066-OST
HK$3.996
Each (In a Pack of 10)
units
- Male Cat4 Cable Mount - 6P6C Modular Plug UTP Straight - 9.65mm - 8.4mm 13.3mm
RS Stock No. 477-321
Mfr. Part No.940SP3088R-A133
HK$2.833
Each (In a Pack of 10)
units
- Male - Cable Mount 1 8 RJ45 Unshielded Straight - 11.68mm - - 22.48mm
RS Stock No. 741-8461
Mfr. Part No.C893-1DX1-E5
HK$60.70
Each
units
- Female - Through Hole - 8P4C RJ45 STP Straight - 31.42mm - 19.07mm 26.11mm
RS Stock No. 437-216
Mfr. Part No.940-SP-3088R-K1
HK$5.459
Each (In a Pack of 10)
units
- Male - Cable Mount 1 - - - Straight - 12.57mm - - 22.48mm
RS Stock No. 413-370
Mfr. Part No.SS-60000-007
HK$18.40
Each
units
- Female - Through Hole 1 - - - Straight - 15.49mm - - 16.36mm
RS Stock No. 437-222
Mfr. Part No.940-SP-301010R
HK$4.182
Each (In a Pack of 10)
units
- Male - Cable Mount - 10P10C - - Straight - 11.68mm - 10.69mm 22.48mm
RS Stock No. 437-193
Mfr. Part No.940-SP-3066R
HK$2.091
Each (In a Pack of 10)
units
- Male - Cable Mount - 6P6C - - Straight - 9.65mm - - -